Comparison of Bile Drainage Methods after Laparoscopic CBD Exploration

Area of Science:

• Gastroenterology
• Surgical Procedures
• Biliary System Interventions

Background:

• T-tubes are used for biliary decompression but have complications.
• Alternative procedures like ENBD, PTBD, and antegrade stents exist, but their superiority is debated.
• Standardized post-laparoscopic common bile duct exploration procedures are lacking.

Purpose of the Study:

• To determine the most appropriate biliary drainage procedure following laparoscopic common bile duct exploration.
• To compare the efficacy and safety of T-tube, ENBD, PTBD, and antegrade biliary stents.

Main Methods:

• Retrospective analysis of 121 patients undergoing laparoscopic common bile duct exploration.
• Patients were divided into four groups based on the biliary drainage procedure used.
• Clinical parameters including operation time, hospital stay, and complications were compared.

Main Results:

• No significant differences in age, gender, operation time, or post-operative diet among the groups.
• The antegrade stent group had more complications (5/121), though not statistically significant.
• Hospital stay was shorter in the stent group compared to the T-tube group.

Conclusions:

• T-tubes are appropriate for patients with suspected remnant common bile duct stones.
• Procedures like PTBD may be preferred for patients with suspected cholangitis.
• Case-by-case selection of biliary drainage procedures is recommended.